to-do-list...

command = input()
my_list = []
my_new_list = [0] * 10
while command != 'End':
    my_list.append(command)

    command = input()
sorted_list = sorted(my_list)

for current in sorted_list:
    current_string_parts = current.split('-')
    my_new_list.insert(int(current_string_parts[0]) - 1, (current_string_parts[1]))

final_list = [note for note in my_new_list if note != 0]
print(final_list)